Dichlofluanid

2,3,4,6,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

CLP Surr. Standard #2, 200ug/mL in Acetone, 1ml

2,4,6-Trichlorophenoxyacetic acid, 10 µg/ml, Acet